PubMed Health⌕ Search

Biomedical subjects

Alfredo Pompili

Publications and source records attributed to Alfredo Pompili.

9 recordsLinked to original sources
PubMed2006

Spontaneous cerebrospinal fluid rhinorrhea as the presenting symptom of sellar pathologies: three demonstrative cases.

Spontaneous rhinorrhea due to sellar pathologies is a rare and insidious disease that may represent a diagnostic challenge. Since the precipitating cause is not apparent in most patients, delayed diagnosis and/or improper treatments are not uncommon and may be detrimental for the patients. The precise mechanisms of such rhinorrhea are still incompletely understood. Proposed etiological factors include constant cerebrospinal fluid pulsations against the anterior skull base transmitted by primitive or acquired arachnoid invaginations in combination with either elevated ICP or congenital/pathologic erosions of sellar and parasellar bone structures. Advances in the diagnosis and surgical techniques have recently modified the decision-making approach to this pathology. The present paper reports three unusual cases of sellar pathologies revealed by rhinorrhea as the first symptom discussing controversial issues on pathogenesis, complications and current management of this kind of fistula.

Adenoma↗
PubMed2006

Levetiracetam therapy in patients with brain tumour and epilepsy.

Epilepsy is a common clinical problem in patients with brain tumours, strongly affecting patients' quality of life. Tumour-related seizures are often difficult to control, and the clinical picture is complicated by frequent interactions between antiepileptic drugs (AEDs) and antineoplastic agents. We studied the safety and efficacy of levetiracetam (LEV), a new AED with a different pharmacological profile from traditional anticonvulsants, in 19 patients (6 females; age range 28-70 years, mean 48 years) with supratentorial gliomas and epilepsy. Seizure types were simple partial in four patients, complex partial in 4, complex partial with secondary generalization in 7, and generalized tonic-clonic in 4. LEV was added to the existing AED treatment on account of persisting seizures, and titrated at dosages of 1,000-3,000 mg/day. Patients were seen at the Outpatient's Centre every 1-3 months, and followed-up for 7-50 months (mean 25 months, median 20 months). At the end of the observation period, nine patients were seizure free (seizure free period ranging from 7 to 33 months, mean 16, median 12) and five patients reported an improvement in seizure-frequency from daily to weekly (n=1) or from weekly to monthly (n=3). Seizure frequency was unmodified in four patients and increased (from monthly to weekly) in one. No LEV-related adverse effects were observed. LEV plasma concentrations monitored in 12 subjects ranged from 11.9 to 82.1 microg/ml. Our preliminary open data indicate that add-on treatment with LEV in patients with brain tumours is safe and appears to be effective in reducing seizure frequency. Controlled studies on larger populations are warranted to confirm these open observations.

Adult↗
PubMed2004

Unilateral limited laminectomy as the approach of choice for the removal of thoracolumbar neurofibromas.

STUDY DESIGN: The paper reports a minimally invasive approach to the dorsolumbar spine for the removal of neurofibromas. OBJECTIVES: Demonstrating that a limited unilateral approach is the one of choice for this kind of tumors. SUMMARY OF BACKGROUND DATA: Spinal intradural extramedullary tumors are generally removed by single-level or multilevel laminectomy with midline dural incision. Cases of delayed postoperative kyphosis and spinal instability (6%) may be reduced by unilateral microsurgery, causing minimum damage to ligaments and joints. METHODS: Ten patients with dorsolumbar neurofibroma were operated on between June 2000 and June 2002. There were 5 males (all with lumbar) and 5 females (2 with lumbar and 3 with inferior dorsal neurofibromas). One female had 3 lumbar tumors and required two operations. Surgery was performed in the prone position with a unilateral approach, sparing the joint and the ligamentum interspinosum. The dura was opened paramedially and the tumor dissected from the root and removed in one piece when possible. Water-tight dural closure was done with 5-0 or 6-0 stitches. RESULTS: All the patients were mobilized on day 2 and discharged on day 4 or day 5. No complications resulting from the technique were observed. Static and dynamic plain radiograph films showed that none of them had kyphosis and/or instability 6 months postoperatively. Neurologic results were good. CONCLUSIONS: Hospital stay may be reduced and stability may be preserved with an appropriate microsurgical technique. The technique reported in the paper should thus become the one of choice and extended to other spinal intradural extramedullary tumors.

Adult↗
PubMed2002

Asymptomatic esophageal perforation caused by late screw migration after anterior cervical plating: report of a case and review of relevant literature.

STUDY DESIGN: This report documents a case of asymptomatic esophageal perforation, secondary to a dislocated and then migrated cervical screw after anterior plating, and reviews the relevant Western literature. OBJECTIVES: To report a rare and potentially dangerous complication and suggest mechanisms of asymptomatic esophageal perforation and healing. SUMMARY OF BACKGROUND DATA: Anterior surgical approaches to the cervical spine have become popular and safer during the past decade. Materials and devices for anterior stabilization have improved in quality and safety. Nevertheless, failure of the devices may occur either because of technical mistakes or rupture. Reoperation is not always necessary, as spontaneous recovery is possible. METHODS: Our patient was operated on for severe cervical spondylotic myelopathy. One year after surgery, one of the screws migrated and was found anteriorly to the spine. Six months later, the screw could no longer be identified, and we concluded that an esophageal perforation had occurred and that the screw had been eliminated through the intestinal tract. The results of esophagoscopy were normal. RESULTS: The neurologic conditions of our patient improved constantly, and his spine alignment was maintained despite the missing screw. CONCLUSIONS: This case demonstrates that a serious complication may not need any treatment. Each case of screw displacement in anterior cervical spine surgery should be evaluated separately in conjunction with the clinical symptoms of the patient, as spontaneous resolution is possible.

Bone Screws↗
PubMed2002

Quality-of-life assessment in patients who had been surgically treated for cerebellar pilocytic astrocytoma in childhood.

OBJECT: After radical surgery for childhood cerebellar astrocytomas, patients are considered to be cured. Long-term follow up demonstrates that these patients survive, with most of them leading a normal life. The study reported here was aimed at assessing the quality of life (QOL) of these adults, which is defined as a person's sense of well-being, as derived from his or her current experience of life as a whole. METHODS: Twenty patients who had undergone surgery between 1970 and 1985 were enrolled in the study. In four patients ventriculoperitoneal shunts were in place; two of these patients had required more than six shunt revisions. At present, all patients have clear neuroimaging studies and their Karnofsky Performance Scale (KPS) scores are as follows: 70 in three, 80 in seven, 90 in six, and 100 in four. A QOL questionnaire was administered to the patients and to a control group consisting of 20 healthy volunteers of matching age and sex. The chi-square test was applied to compare patients and controls. Traditional questions on the level of education, work, whether the patients have their own families, and whether they possessed a driver's license were asked at the end of the questionnaire. In all the dimensions assessed except one (sex life), the difference between patients and control volunteers was significant, socializing and adolescence being the most striking ones. This was also true when the three patients with the lowest KPS scores and the worst QOL results were excluded. CONCLUSIONS: By traditional standards, these patients appear to fare quite well. Nevertheless, their self-reported life experience is unsatisfying when compared with the control group. The authors conclude that psychosocial factors are critical to complete recovery and the QOL of children who undergo successful operations for benign cerebellar astrocytoma.

Adolescent↗